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Appendix A.
Pattern Tests
A.1
Test Pattern 1: Vertical wave
The Test pattern 1 is a vertical moving wave : each new line will increment of 1 grey level in regards with the
previous one : level reaches 255 before switching down to 0
A.2
Test Pattern 2: Fixed Horizontal Ramps
Starting at 0, an increment of 1 LSB is made every 16 pixels. When it reaches 255, turns back to 0 and starts
again.
